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Fan Motor - Almond

Brand:
Aprilaire
SKU:
4237
Rating:
(11)
Q&A:
(0)
Fan Motor - Almond
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4237 has been discontinued
Discontinued December 10, 2025
This product was discontinued by the manufacturer.
Direct Replacement:
Motor for Powered Humidifiers
Brand:
Aprilaire
SKU:4670
(6)
Order by today, receive 7 by Tuesday
VIEW REPLACEMENT
VIEW REPLACEMENT

Product Highlights

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Product Highlight: Voltage
115V

Description

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Aprilaire AA-4237 120v fan motor for model series 700, 760 and 768. Motor body measures 3-3/8" dia x 3-3/4". Rating: 115v, 0.7 amp, 60 hz. Drive shaft is 1/4" diameter. The two wires are 7" long with a 3/16" female spade terminal. The four mounting studs (8-32) are spaced 2-7/8" across.

Specs

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Product Type:

Motor

Voltage:

115V

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Product Reviews

4.91 out of 11 reviews
100% would recommend this product
4.91
out of 11 Reviews
100% would recommend this product
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5 star
91%
4 star
9%
3 star
0%
2 star
0%
1 star
0%
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Showing 1-10 of 11 reviews

Fit perfect - runs good

replaced the motor with this new one - looks like a quality piece - a month later no issues
crispy
eau claire WI
3 years ago
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Aprilaire 700

Fan motor went out on our Aprilaire 700 and this OE replacement fit perfectly without issue.
JS
Naperville, IL
3 years ago
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Motor

Works as it should but for the cost you would think it would come with 5 new nuts as the originals are most likely rusted from moisture as I would imagine from a humidifier which emits moisture…. Steel hardware… just saying.
Mike
Cleveland ohio
4 years ago
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I'm sure this is a shared industry replacement product

Supply House was the best! Helpful folks, best price and fast delivery. The motor has been working fine now for several weeks and was a direct OEM replacement. My only complaint would be the shorter mounting studs. Original equipment has a 1'4" cork pad positioned between the studs for cushion against the frame and when this is reused, the studs become shorter than stock and don't quite fill the nut when torqued correctly. Use a locking agant.
Frank C
Guardian country, OH
4 years ago
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First time user of Supply House, outstanding!

Fantastic customer service. Extremely helpful staff. Product knowledge very good. Solved my problem. Saved hundreds of dollars by having the right replacement parts.
Steve
IL
5 years ago
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Perfect fit replacement.

Great replacement. No issues. Quick delivery. Well done!
Prof Patrick
USC, PA
5 years ago
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I would buy this product again

was a perfect match
the handy man
Wheeling, Illinois
5 years ago
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Perfect Replacement motor for our Aprilaire 760 humidifier

Bought this motor to replace the original which had become very noisy and sluggish in its operation. Checked online to see how the replacement was effected and then did it with a few simple tools in about 20 minutes. The replacement motor had two threaded studs sticking out of the back of the motor housing (not on the original) but they cleared the fan housing without a problem.
Handy Ed
Chicago, IL
7 years ago
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Perfect replacement motor

Very quiet motor, have to keep checking that the humidifier is actually running.
Martial
IL
7 years ago
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Great replacement

I purchased to replace my motor that is making a lot of noise.
jay
texas
7 years ago
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